/* Deskfit — minimal, mobile-first, pain-first */

:root {
  --ink: #16181d;
  --ink-soft: #52565f;
  --paper: #ffffff;
  --paper-soft: #f5f4f1;
  --line: #e4e2dd;
  --brand: #1f6f54;
  --brand-dark: #16503c;
  --brand-tint: #e7f2ec;
  --warn: #b5451b;
  --radius: 14px;
  --max: 640px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

a { color: var(--brand-dark); }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

header.site {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}

.logo span { color: var(--brand); }

nav.site a {
  font-size: 14px;
  text-decoration: none;
  color: var(--ink-soft);
  margin-left: 18px;
}

/* Hero */

.hero {
  padding: 48px 0 32px;
  text-align: center;
}

.hero h1 {
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

.hero p.lead {
  font-size: 17px;
  color: var(--ink-soft);
  margin: 0 auto 26px;
  max-width: 480px;
}

.pain-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 0 0 30px;
}

.pain-tag {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 999px;
}

.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  padding: 15px 28px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover { background: var(--brand-dark); }

.btn.secondary {
  background: transparent;
  color: var(--brand-dark);
  border: 1.5px solid var(--brand);
}

.btn.secondary:hover { background: var(--brand-tint); }

.btn.block { display: block; width: 100%; }

.microcopy {
  margin-top: 10px;
  font-size: 13px;
  color: var(--ink-soft);
}

/* Sections */

section.block {
  padding: 36px 0;
  border-top: 1px solid var(--line);
}

section.block h2 {
  font-size: 21px;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}

.steps {
  display: grid;
  gap: 16px;
}

.step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.step .num {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--brand-tint);
  color: var(--brand-dark);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  margin: 0 0 4px;
  font-size: 16px;
}

.step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14.5px;
}

.note-box {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 14px;
  color: var(--ink-soft);
}

footer.site {
  padding: 28px 0 44px;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--ink-soft);
  font-size: 13px;
}

/* Quiz */

.progress {
  height: 6px;
  background: var(--paper-soft);
  border-radius: 999px;
  overflow: hidden;
  margin: 18px 0 28px;
}

.progress-bar {
  height: 100%;
  background: var(--brand);
  width: 12.5%;
  transition: width 0.25s ease;
}

.q-step { display: none; }
.q-step.active { display: block; }

.q-step .q-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.q-step h2 {
  font-size: 21px;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

.options {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.option {
  display: block;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 15px;
  cursor: pointer;
  background: var(--paper);
  text-align: left;
  width: 100%;
}

.option:hover { border-color: var(--brand); }

.option.selected {
  border-color: var(--brand);
  background: var(--brand-tint);
  font-weight: 600;
}

.q-nav {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-top: 8px;
}

.q-nav .btn, .q-nav .link-back {
  flex: 1;
}

.link-back {
  background: none;
  border: none;
  color: var(--ink-soft);
  font-size: 15px;
  cursor: pointer;
  text-align: left;
  padding: 15px 4px;
}

/* Photo upload step */

.upload-box {
  border: 1.5px dashed var(--line);
  border-radius: var(--radius);
  padding: 28px 18px;
  text-align: center;
  margin-bottom: 18px;
  background: var(--paper-soft);
}

.upload-box input[type="file"] { display: none; }

.upload-box label.upload-trigger {
  display: inline-block;
  font-weight: 700;
  color: var(--brand-dark);
  cursor: pointer;
}

.upload-preview {
  margin-top: 16px;
  max-width: 100%;
  max-height: 220px;
  border-radius: 10px;
  display: none;
}

/* Results */

.result-hero {
  text-align: center;
  padding: 40px 0 10px;
}

.result-hero .tag {
  display: inline-block;
  background: var(--brand-tint);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.tip-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
}

.tip-card h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.tip-card p {
  margin: 0;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.product-card {
  display: flex;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
}

.product-card .emoji {
  font-size: 28px;
  flex: none;
}

.product-card .info { flex: 1; }

.product-card h4 {
  margin: 0 0 2px;
  font-size: 15px;
}

.product-card p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.product-card a {
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.affiliate-disclosure {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 10px 0 26px;
}

.coach-card {
  background: var(--brand-dark);
  color: #fff;
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}

.coach-card h2 {
  color: #fff;
  margin: 0 0 8px;
  font-size: 20px;
}

.coach-card p {
  color: #d8e9e1;
  font-size: 14.5px;
  margin: 0 0 18px;
}

.coach-card .btn {
  background: #fff;
  color: var(--brand-dark);
}

.coach-card .btn:hover { background: #eef6f2; }

form.email-form {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

form.email-form input[type="email"] {
  flex: 1;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--line);
  font-size: 15px;
}

.form-status {
  font-size: 13px;
  margin-top: 8px;
  color: var(--brand-dark);
  display: none;
}

@media (min-width: 540px) {
  .hero h1 { font-size: 36px; }
}